[HTML][HTML] Observing ocean ecosystem responses to volcanic ash

KM Bisson, S Gassó, N Mahowald, S Wagner… - Remote Sensing of …, 2023 - Elsevier
Volcanic eruptions can be catastrophic events, particularly when they occur in inhabited
coastal environments. They also play important roles in climate and biogeochemical cycles …

Variability of absorption and optical properties of key aerosol types observed in worldwide locations

O Dubovik, B Holben, TF Eck… - Journal of the …, 2002 - journals.ametsoc.org
Aerosol radiative forcing is a critical, though variable and uncertain, component of the global
climate. Yet climate models rely on sparse information of the aerosol optical properties. In …

Application of spheroid models to account for aerosol particle nonsphericity in remote sensing of desert dust

O Dubovik, A Sinyuk, T Lapyonok… - Journal of …, 2006 - Wiley Online Library
The possibility of using shape mixtures of randomly oriented spheroids for modeling desert
dust aerosol light scattering is discussed. For reducing calculation time, look‐up tables were …

On the characterization of size and shape of irregular particles

GH Bagheri, C Bonadonna, I Manzella, P Vonlanthen - Powder Technology, 2015 - Elsevier
The size and shape characterization of irregular particles is a key issue in many fields of
science, which is often associated with large uncertainties. We assess existing protocols and …

Non‐spherical aerosol retrieval method employing light scattering by spheroids

O Dubovik, BN Holben, T Lapyonok… - Geophysical …, 2002 - Wiley Online Library
Numerous studies indicate the need to account for particle non‐sphericity in modeling the
optical properties of dustlike aerosols. The methods for simulating the scattering of light by …

[HTML][HTML] Earth observations from DSCOVR EPIC instrument

A Marshak, J Herman, S Adam, B Karin… - Bulletin of the …, 2018 - journals.ametsoc.org
Earth Observations from DSCOVR EPIC Instrument in: Bulletin of the American
Meteorological Society Volume 99 Issue 9 (2018) Jump to Content Jump to Main Navigation …

Airborne observations of the Eyjafjalla volcano ash cloud over Europe during air space closure in April and May 2010

U Schumann, B Weinzierl, O Reitebuch… - Atmospheric …, 2011 - acp.copernicus.org
Airborne lidar and in-situ measurements of aerosols and trace gases were performed in
volcanic ash plumes over Europe between Southern Germany and Iceland with the Falcon …

[PDF][PDF] T-matrix theory of electromagnetic scattering by particles and its applications: a comprehensive reference database

MI Mishchenko, G Videen, VA Babenko… - J. Quant. Spectrosc …, 2004 - Citeseer
The T-matrix method is one of the most powerful and widely used theoretical techniques for
the computation of electromagnetic scattering by single and composite particles, discrete …

Aerosol retrievals over the ocean by use of channels 1 and 2 AVHRR data: sensitivity analysis and preliminary results

MI Mishchenko, IV Geogdzhayev, B Cairns… - Applied Optics, 1999 - opg.optica.org
We outline the methodology of interpreting channels 1 and 2 Advanced Very High
Resolution Radiometer (AVHRR) radiance data over the oceans and describe a detailed …

Retrieval of large volcanic SO2 columns from the Aura Ozone Monitoring Instrument: Comparison and limitations

K Yang, NA Krotkov, AJ Krueger… - Journal of …, 2007 - Wiley Online Library
To improve global measurements of atmospheric sulfur dioxide (SO2), we have developed a
new technique, called the linear fit (LF) algorithm, which uses the radiance measurements …